2007 ISUZU KB P190 set clock

Engine Mechanical – V6 Page 6A1–133

15 Install the secondary timing chain shoe bolt (1) and
tighten to the correct torque specification.




Secondary timing chain shoe
attaching bolt torque specification ...........20.0 – 26.0 Nm

Figure 6A1 – 202
16 Ensure the right-hand secondary timing chain tensioner is selected and orientated correctly.

Figure 6A1 – 203
17 Reset the right-hand secondary timing chain tensioner.


NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver (1) or Tool No. J 45027 to
wind the plunger in a clockwise direction, into
the tensioner shaft (2).

Figure 6A1 – 204

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–126
Page 6A1–126
Primary Timing Chain Tensioner

Figure 6A1 – 135
1 Inspect the primary timing chain tensioner for wo rn shoe surface (1), refer to Figure 6A1 – 133.
2 Inspect the tensioner for a locked or binding tensioner shaft (2). Reset the plunger (3) and ensure the tensioner
shaft moves freely in and out of the body of the tensioner.
NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver or Tool No. J 45027 (4) to wind
the plunger in a clockwise direction, into the
tensioner shaft.
3 Replace a damaged tens ioner as required.
Left-hand Secondary Timing Chain Guide
1 Inspect the left-hand secondary timing chain guide for
the following:
• worn guide surface (1),
• cracked or broken guide surface (2), and
• cracked or damaged guide base (3).
2 Replace a damaged guide as required.


Figure 6A1 – 136

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–128
Page 6A1–128
2 Inspect the tensioner for locked or binding tensioner shaft (2). Reset the plunger (3) and ensure the tensioner shaft
moves freely in and out of the body of the tensioner.
NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver or Tool No. J 45027 (4) to wind
the plunger in a clockwise direction, into the
tensioner shaft.
3 Replace a damaged tens ioner as required.
Right-hand Secondary Timing Chain Guide
1 Inspect the right-hand secondary timing chain guide
for the following:
• worn guide surface (1),
• cracked or broken guide surface (2), and
• cracked or damaged guide base (3).
2 Replace a damaged guide as required.


Figure 6A1 – 140
Right-hand Secondary Timing Chain Shoe
1 Inspect the front of t he right-hand secondary timing
chain shoe for the following:
• worn shoe surface (1),
• cracked or broken shoe surface (2), and
• cracked or damaged shoe (3).


Figure 6A1 – 141

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–129
Page 6A1–129
2 Inspect the back of the shoe for a damaged, worn or
missing timing chain tensioner contact pad (1).
Replace a damaged shoe as required.

Figure 6A1 – 142
Right-hand Secondary Timing Chain Tensioner

Figure 6A1 – 143
1 Inspect the right-hand secondary timing chain tensioner for damaged plunger-to-shoe contact surface (1), refer to
Figure 6A1 – 141.
NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver or Tool No. J 45027 (4) to wind
the plunger in a clockwise direction, into the
tensioner shaft.
2 Inspect the tensioner for a locked or binding tensioner shaft (2). Reset the plunger (3) and ensure the tensioner
shaft moves freely in and out of the body of the tensioner.
3 Replace a damaged tens ioner as required.

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–136
Page 6A1–136
21 Install the left-hand secondary timing chain shoe
bolt (1) and tighten to the co rrect torque specification.


NOTE
Ensure secondary timing chain shoe is clear of
the left-hand secondary timing chain tensioner
mounting pad, before ti ghtening the attaching
bolt.
Secondary timing chain shoe attaching
bolt torque specificat ion .......................... 20.0 – 26.0 Nm


Figure 6A1 – 161
22 Ensure the left-hand secondary timing chain tensioner is selected and orientated correctly.


Figure 6A1 – 162
23 Reset the left-hand secondary timing chain tensioner.

NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver (1) or Tool No. J 45027 (4) to
wind the plunger in a clockwise direction, into
the tensioner shaft (2).


Figure 6A1 – 163

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–146
Page 6A1–146
22 Ensure the left-hand secondary timing chain tensioner
is selected and orientated correctly.


Figure 6A1 – 189
23 Reset the left-hand secondary timing chain tensioner.

NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver (1) or Tool No. J 45027 (4) to
wind the plunger in a clockwise direction, into
the tensioner shaft (2).


Figure 6A1 – 190
24 Install the tensioner shaft (1) into the left-hand secondary timing chain tensioner body (2).

Figure 6A1 – 191

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–153
Page 6A1–153
15 Ensure that the primary timing chain tensioner is
being installed.

Figure 6A1 – 210
16 Reset the primary timing chain tensioner.




NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver (1) or Tool No. J 45027 (4) to
wind the plunger in a clockwise direction, into
the tensioner shaft (2).


Figure 6A1 – 211
17 Install the tensioner shoe assembly (1) into the primary timing chain tensioner body (2).


Figure 6A1 – 212

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ISUZU KB P190 2007

Engine Mechanical – V6 Page 6A1–161
Page 6A1–161
15 Ensure that the primary timing chain tensioner is
being installed.

Figure 6A1 – 231
16 Reset the primary timing chain tensioner.




NOTE
To reset the tensioner, use a suitably sized flat
blade screwdriver (1) or Tool No. J 45027 (4) to
wind the plunger in a clockwise direction, into
the tensioner shaft (2).


Figure 6A1 – 232
17 Install the tensioner shoe assembly (1) into the primary timing chain tensioner body (2).


Figure 6A1 – 233

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ISUZU KB P190 2007